Synthesis and SAR of 8-Arylquinolines as potent corticotropin-Releasing factor1 (CRF1) receptor antagonists
摘要:
A series of 4-substituted 8-aryl-2-methylquinolines 4 was designed and synthesized as highly potent antagonists for the human CRF1 receptor. This series of compounds displayed parallel SAR to other bicyclic systems such as pyrazolo[l,5-a]pyrimidines, with several compounds possessing low nanomolar binding affinity. In addition to the high potency, the basicity of this 4-aminoquinoline core may offer CRF1 antagonists with lower lipophilicity. (C) 2003 Elsevier Ltd. All rights reserved.
A novel and expedient one-pot synthesis of thiazino[2,3,4-hi]indole derivatives from o-haloaryl enamines and o-bromothiophenols has been developed. The tandem oxidativecoupling/heteroannulation reactions exhibit high selectivity and good efficiency. The polycyclic heterocyclic products obtained might be useful in medicinal chemistry and materials science.
已经开发了一种新颖且简便的由邻卤代芳基烯胺和邻溴代苯硫酚合成噻嗪[ 2,3,4 - hi ]吲哚衍生物的方法。串联氧化偶联/杂环化反应显示出高选择性和良好效率。获得的多环杂环产物可能在药物化学和材料科学中有用。